/* -*- Mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
 *   Copyright 2020-2021 Couchbase, Inc.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

#include "document_exists.hxx"

#include <couchbase/error_codes.hxx>

namespace couchbase::core::operations
{
auto
exists_request::encode_to(exists_request::encoded_request_type& encoded,
                          mcbp_context&& /* context */) const -> std::error_code
{
  encoded.opaque(opaque);
  encoded.partition(partition);
  encoded.body().id(id);
  return {};
}

auto
exists_request::make_response(key_value_error_context&& ctx,
                              const encoded_response_type& encoded) const -> exists_response
{
  exists_response response{ std::move(ctx) };
  if (!response.ctx.ec()) {
    response.cas = encoded.cas();
    response.deleted = encoded.body().is_deleted();
    response.flags = encoded.body().flags();
    response.expiry = encoded.body().expiry();
    response.sequence_number = encoded.body().sequence_number();
    response.datatype = encoded.body().datatype();
    response.document_exists = !response.deleted;
  } else if (response.ctx.ec() == errc::key_value::document_not_found) {
    response.ctx.override_ec({});
  }
  return response;
}
} // namespace couchbase::core::operations